.nav-swiper-container{
    overflow: hidden;
    position: relative;
}
.nav-swiper-container .swiper-slide{
    text-align: center;
    overflow: hidden;
    height: auto;
    width:auto;
}
.slide-img {
    /*min-height: 5rem;*/
    width: 100%;
    /*height:50vw;固定比例*/
    height: 50vw;
}
.swiper-pagination-bullet{background:#fff}
.swiper-pagination-bullet-active{opacity:1;background: #ffffff;}
.swiper-pagination-white .swiper-pagination-bullet-active{background:#fff}
.swiper-pagination-black .swiper-pagination-bullet-active{background:#000}


